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Vaginal speculum with turning structure

A technology of vaginal dilator and component, applied in the field of medical equipment

Active Publication Date: 2013-06-12
ZHUHAI KADEN MEDICAL IMAGING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, doctors mainly rely on vaginal dilators and colposcopes to examine gynecological patients under the irradiation of external light sources. Vaginal dilators are used to dilate the vagina, Place the colposcope at the observation port of the vaginal dilator outside the vagina, and use the external light source to take pictures, observe and collect patterns of the patient's vagina through the internal channel of the vaginal dilator. There are poor observation effects and dead angles, and it is impossible to comprehensively photograph, observe and collect images of the patient's vaginal wall
[0003] Chinese patent CN101103897A specification discloses a kind of integral type electronic vaginal dilator, this vaginal dilator comprises duck mouth dilator, probe, and duck mouth dilator is connected by duck mouth. It is composed of shell, duck mouth lower shell and duck mouth opener, wherein the duck mouth upper shell is fixed at one end of the probe holder, and the upper plane of the probe holder is provided with a rectangular boss, so that it forms a U-shaped space with the shell, and the probe There is a gap between the front end and the opening and closing shaft. In this patent, by fixing the probe in the colposcope in the vaginal dilator, close-range shooting, observation and image collection of the patient's vaginal wall can be carried out, but in the vaginal dilator The probe cannot change the angle at will, and the operation is inconvenient

Method used

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  • Vaginal speculum with turning structure
  • Vaginal speculum with turning structure
  • Vaginal speculum with turning structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as figure 1 Shown is the structural representation of the first embodiment of the vaginal dilator with the turning structure of the present invention, as figure 2 shown as figure 1 The semi-sectional view of the middle universal rotation structure, the vagin dilator with the steering structure of the present invention includes an upper member, a lower member and an expansion and fixing device 3, one end of the upper member is set as the upper duck mouth piece 1, and the other end is set as the upper duck mouth piece 1. The extension section I4 extending downward from the tail of the duck mouth piece 1, one end of the lower member is set as the lower duck mouth piece 2, and the other end is set as the extension section II5 extending downward from the tail of the lower duck mouth piece 2, the upper duck mouth piece An inner cavity 6 is formed between the sheet 1 and the lower duck mouth piece 2, and the two are hingedly connected at the both sides of the tail. Th...

Embodiment 2

[0035] Such as image 3 Shown is the structure schematic diagram of the second embodiment of the vaginal dilator with steering structure in the present invention;

[0036] Such as Figure 4 shown as image 3 The side view of this embodiment; the difference between this embodiment and the first embodiment is that the expansion and fixing device 3 includes an elastic clip 14 fixedly connected to the extension section II5 and a cantilever hook 15 arranged on the extension section I. The cassette 14 is uniformly provided with slots 16, and the cantilever hook 15 and the slots 16 form an elastic buckle connection. The elastic cassette 14 can be connected to the extension section II5 by welding, bonding or other connection methods. In the extension section I There is an opening at the position corresponding to the elastic cassette 14, and the cantilever hook 15 is arranged at the opening. By adjusting the position corresponding to the slot 16 on the elastic cassette 14 and the cor...

Embodiment 3

[0040] Such as Figure 5 Shown is a schematic structural view of the third embodiment of the vaginal dilator with a steering structure in the present invention; the difference between this embodiment and the first embodiment is that the fixed frame 10 is arranged in the middle of the viewing window 7 .

[0041] The other structures of this embodiment are the same as those of the first embodiment, and will not be repeated one by one.

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Abstract

The invention discloses a vaginal speculum with a turning structure. The vaginal speculum comprises an upper element, a lower element and a fixing device for expansion, wherein one end of the upper element is provided with an upper duckbill piece, the other end of the upper element is provided with an extension section I extending downwards from the tail part of the upper duckbill piece, one end of the lower element is provided with a lower duckbill piece, the other end of the lower element is provided with an extension section II extending downwards from the tail part of the lower duckbill piece, an inner cavity is formed between the upper duckbill piece and the lower duckbill piece, the upper duckbill piece and the lower duckbill piece are hinged at two sides of the tail parts, the tail part of the upper duckbill piece is provided with a squint window leading to the inner cavity, the lower surface of the upper duckbill piece is provided with a universal rotating structure, the universal rotating structure comprises a fixing rack and a rotating ball which is arranged in the fixing rack and is capable of rotating, and the rotating ball is provided with a channel used for placing a lens. The vaginal speculum with the turning structure has a simple structure, is convenient to operate, and can help a doctor to do full inspection for the infected part of the vagina of a patient, and the detecting and diagnosing accuracy and the working efficiency of the doctor are improved.

Description

technical field [0001] The invention belongs to the technical field of medical appliances, and in particular relates to a vaginal dilator with a steering structure. Background technique [0002] At present, doctors mainly rely on vaginal dilator and colposcope to examine gynecological patients under the irradiation of external light source. The vaginal dilator is used to dilate the vagina. With the help of an external light source, the patient's vagina is photographed, observed and sampled through the internal channel of the vaginal dilator. However, the observation effect of the patient with this colposcope and vaginal dilator is poor, leaving a dead angle, and the vaginal wall of the patient cannot be inspected. Comprehensive shooting, observation and image acquisition. [0003] The specification of Chinese patent CN101103897A discloses a kind of integrated electronic vaginal dilator, which includes a duck mouth expander and a probe. The duck mouth expander is composed o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/32A61B1/04A61B1/303
Inventor 王南冰刘华
Owner ZHUHAI KADEN MEDICAL IMAGING TECH CO LTD